Titrating 30.00 mL of 0.160 M solution of Na3PO4 with 0.1200 M HCl, calculate the pH of the solution after: a) 20.00 mL...

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Titrating 30.00 mL of 0.160 M solution of Na3PO4 with 0.1200 M HCl, calculate the pH of the solution after: a) 20.00 mL...

Titrating 30.00 mL of 0.160 M solution of Na3PO4 with 0.1200 M HCl, calculate the pH of the solution after:
a) 20.00 mL of Titrant has been added
b) 60.00 mL of Titrant has been added

science chemistry

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Answer 1

Answer #1

H pou ka, = 7.5*103 kqz = 6.2X108 Ka = 3.681013 playa pkq2 = 7.21 pka3 = 12.44 Nagpay + Het Na₂H Pay & Nach 0.16M 6.12 M 30.0

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Titrating 30.00 mL of 0.160 M solution of Na3PO4 with 0.1200 M HCl, calculate the pH of the solution after: a) 20.00 mL...